Normal nasal mucosa is pink and healthy-appearing, without ulcerations, crusting, or bleeding. Normal anatomy varies widely; furthermore, there are variations that are not normal but are common.

The posterior nasal nerve is the dominant source of the parasympathetic, sympathetic, and sensory fibers that innervate the nasal respiratory mucosa. Therefore, a posterior nasal neurectomy (PNN ...

It’s snot a laughing matter. The color of nasal mucus can help show what state of health a person is in, according to ear, nose and throat specialist Dr. Raj Sindwani of the Cleveland Clinic ...

Nasal polyps grow in inflamed tissue of the nasal mucosa. The mucosa is a mucus-making layer that helps protect the inside of your nose and sinuses and humidifies the air you breathe.